GPS Space Vehicle Time Integrity for MJD 52181

As viewed from the CSIRO Parkes Radio Telescope, Australia
Latitude -32.9982940 degrees, longitude 148.2644540 degrees, height 412.4 metres

ABCDEFGHIJK
PRNBlock
no.		StartEndMeasure-
ments		UTC(AUS)
-GPSSV (ns)		UTC(AUS)
-SV (ns)		Std.Dev.
(ns)		Outliers
> 4 s		Outliers
> 500 ns		Health 
1
1
1
2
11:07
12:27
12:13
18:42
  3,782
 22,384
  2,953
  2,967
  -193,698
  -193,699
13
23
35
14
0
0
0
0
 
2
1
17:00
21:59
 17,962
  2,960
    85,197
33
0
0
0
 
3
3
1
2
05:47
14:58
10:18
18:28
 16,194
 12,546
  2,945
  2,955
   -67,152
   -67,245
14
29
11
0
0
0
0
0
 
4
4
4
1
2
3
00:00
13:53
20:54
02:39
14:56
21:59
  9,544
  3,813
  3,940
  2,950
  2,951
  2,939
  -531,332
  -530,331
  -529,803
46
31
22
1
10
0
1
0
0
0
0
0
 
5
1
00:00
04:51
 17,494
  2,957
  -313,551
26
0
0
0
 
6
1
01:42
07:49
 21,919
  3,207
     3,630
16282
5
5
0
 
7
7
1
2
00:00
19:35
01:13
21:59
  4,384
  8,646
  2,942
  2,966
  -468,693
  -471,085
60
79
1
3
1
0
0
0
 
8
1
15:06
21:59
 24,766
  2,964
  -561,035
135
0
0
0
 
9
9
1
2
00:00
07:08
01:48
09:57
  6,459
  9,893
  2,964
  2,930
    12,684
    12,695
8
38
17
59
0
8
0
0
 
10
10
10
1
2
3
00:18
16:46
18:55
05:34
18:20
20:02
 18,952
  5,647
  3,909
  2,950
  2,946
  2,939
    -8,003
    -8,040
    -8,051
15
11
14
18
1
8
0
0
0
0
0
0
 
11
11
1
2
09:17
19:10
14:11
21:54
 17,638
  9,752
  2,956
  2,927
    -1,209
    -1,244
13
43
24
87
0
34
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
13:57
20:03
 21,983
  2,963
     8,604
15
4
0
0
 
14
1
07:09
13:11
 21,751
  2,954
   126,154
12
21
0
0
 
15
1
02:54
10:34
 27,601
  2,953
   -83,930
43
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
02:12
09:46
 27,218
  2,958
    64,612
892
0
18371
0
 
18
1
03:29
10:35
 25,382
  2,952
    77,635
14
8
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
10:40
17:02
 22,925
  2,966
   105,348
30
0
0
0
 
21
1
05:07
12:30
 26,497
  2,952
    -2,031
12
42
0
0
 
22
22
22
1
2
3
04:20
06:45
11:43
06:04
07:50
17:01
  6,144
  3,727
 19,078
  2,937
  2,933
  2,958
  -244,656
  -245,061
  -246,365
91
67
282
0
1
0
0
1
281
0
0
0
 
23
1
02:50
08:55
 21,893
  2,960
   -17,944
20
23
0
0
 
24
1
00:00
04:07
 14,876
  2,958
   -80,451
30
1
0
0
 
25
25
1
2
02:35
09:02
03:35
14:58
  3,615
 21,288
  2,933
  2,956
   -15,099
   -15,088
12
19
8
62
0
0
0
0
 
26
26
1
2
03:29
19:04
07:51
21:59
 15,757
 10,558
  2,930
  2,947
    -2,072
    -2,125
9
6
51
9
0
0
0
0
 
27
1
13:57
21:38
 27,632
  2,957
   -32,499
17
0
0
0
 
28
1
16:42
21:59
 19,021
  2,963
    26,864
13
4
0
0
 
29
1
08:10
14:23
 22,320
  2,967
  -623,390
34
92
50
0
 
30
30
1
2
00:00
11:19
05:16
12:26
 19,007
  3,929
  2,956
  2,943
   -51,023
   -52,129
180
49
0
42
0
0
0
0
 
31
31
1
2
07:15
15:22
11:39
19:57
 15,626
 16,494
  2,942
  2,961
   -63,518
   -63,570
10
22
43
0
0
0
0
0
 
32
-
 
 
 
 
 
 
 
 
 
33
-
 
 
 
 
 
 
 
 
 
34
-
 
 
 
 
 
 
 
 
 
35
-
 
 
 
 
 
 
 
 
 
36
-
 
 
 
 
 
 
 
 
 
37
-
 
 
 
 
 
 
 
 
 
38
-
 
 
 
 
 
 
 
 
 
39
-
 
 
 
 
 
 
 
 
 
40
-

A: Space vehicle identification number.
B: The period when the satellite was in view. Each of these measurement blocks is a series of measurements longer than 60 minutes, containing no breaks of more than 60 seconds.
C: Time at the start of the block (UTC).
D: Time at the end of the block (UTC).
E: Number of 1 second pseudorange measurements in the block.
F: Average value of UTC(AUS) minus GPS satellite time during the block (A constant offset over the course of a day is to be expected).
G: Average value of UTC(AUS) minus space vehicle time during the block, in nanoseconds.
H: Standard deviation of G during the block, in nanoseconds.
I: Number of measurements more than 4 standard deviations from the average.
J: Number of measurements more than 500 ns from the average.
K: Number of non-zero health flags in the block.